EP0474579A3 - Procedure and device for the reduction of the content in lead and sulphur compounds in the exhaust gases of endothermic engines - Google Patents

Procedure and device for the reduction of the content in lead and sulphur compounds in the exhaust gases of endothermic engines Download PDF

Info

Publication number
EP0474579A3
EP0474579A3 EP19910500097 EP91500097A EP0474579A3 EP 0474579 A3 EP0474579 A3 EP 0474579A3 EP 19910500097 EP19910500097 EP 19910500097 EP 91500097 A EP91500097 A EP 91500097A EP 0474579 A3 EP0474579 A3 EP 0474579A3
Authority
EP
European Patent Office
Prior art keywords
procedure
lead
reduction
content
exhaust gases
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP19910500097
Other languages
English (en)
Other versions
EP0474579A2 (de
Inventor
Carlos Moreno Alvarez
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Carbones Pedraforca Sa
Original Assignee
Carbones Pedraforca Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Carbones Pedraforca Sa filed Critical Carbones Pedraforca Sa
Publication of EP0474579A2 publication Critical patent/EP0474579A2/de
Publication of EP0474579A3 publication Critical patent/EP0474579A3/en
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0415—Beds in cartridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0446—Means for feeding or distributing gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/30—Physical properties of adsorbents
    • B01D2253/302—Dimensions
    • B01D2253/306—Surface area, e.g. BET-specific surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/30—Physical properties of adsorbents
    • B01D2253/302—Dimensions
    • B01D2253/311—Porosity, e.g. pore volume
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/60—Heavy metals or heavy metal compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/01—Engine exhaust gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40003—Methods relating to valve switching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/402—Further details for adsorption processes and devices using two beds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
EP19910500097 1990-08-20 1991-08-13 Procedure and device for the reduction of the content in lead and sulphur compounds in the exhaust gases of endothermic engines Ceased EP0474579A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES9002217 1990-08-20
ES9002217A ES2021560A6 (es) 1990-08-20 1990-08-20 Procedimiento y dispositivo para la disminucion del contenido de compuestos de plomo y de azufre en los gases de escape de los motores endotermicos.

Publications (2)

Publication Number Publication Date
EP0474579A2 EP0474579A2 (de) 1992-03-11
EP0474579A3 true EP0474579A3 (en) 1992-03-25

Family

ID=8268612

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910500097 Ceased EP0474579A3 (en) 1990-08-20 1991-08-13 Procedure and device for the reduction of the content in lead and sulphur compounds in the exhaust gases of endothermic engines

Country Status (2)

Country Link
EP (1) EP0474579A3 (de)
ES (1) ES2021560A6 (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3803803A (en) * 1971-06-07 1974-04-16 Grupul Ind De Chimie Process for gas demercuration
DE2624686A1 (de) * 1975-06-04 1976-12-23 Ass Octel Abgasfilter fuer verbrennungsmaschinen
DE3509035A1 (de) * 1985-03-11 1986-09-11 Matthias 1000 Berlin Werz Verfahren zur entgiftung von abgasen aus otto-motoren

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3803803A (en) * 1971-06-07 1974-04-16 Grupul Ind De Chimie Process for gas demercuration
DE2624686A1 (de) * 1975-06-04 1976-12-23 Ass Octel Abgasfilter fuer verbrennungsmaschinen
DE3509035A1 (de) * 1985-03-11 1986-09-11 Matthias 1000 Berlin Werz Verfahren zur entgiftung von abgasen aus otto-motoren

Also Published As

Publication number Publication date
EP0474579A2 (de) 1992-03-11
ES2021560A6 (es) 1991-11-01

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